Slofstra Software specializes in creating software for the Construction Industry.

We have been operating since 1989 and are located in Waterloo, Ontario.

Need to reach us?
Contact any SSI employee
by phone
(519) 746-6666
or e-mail
SSIStaff@Slofstra.com

Our flagship product is SHIP which includes modules for dispatching, ticketing shipments, billing and Accounts Receivable.

We are complimenting our existing offering in SHIP with new modules for map based Price Quotations using Google Earth, and for Truck Scheduling.

For the moment, we are not reselling Accounting software. We have integrated our shipping and invoicing solution to many Accounting and ERP solutions including SAP, Jonas, Contac and QuickBooks.

In addition to the modules shown on this web site, we also offer solutions for Job Costing, and modules aimed at Home Builder's and manufacturers of building materials. In these areas we can be nimble in adapting our existing software to special business requirements.

Over the years we've developed many custom software solutions for departmental or unique business requirements. For example:

• Scheduling software for a building materials manufacturer, written in Python.
• A program for dairy herd management, developed in MS Access.
• A licence management system for a government agency, written in C# and MS SQL Server.
• A shop floor control and costing system, developed in C# and MS SQL Server.
• An on-line collaboration site, written in JAVA. See www.ratebeethoven.com.
• A web-based custom shipping and scheduling system for an engineer-to-order firm, with an interface to AUTOCAD, written in JAVA.
• Several interfaces between ERP software and EDI, developed in VB.
• An engineering revision and problem tracking system for an electronics manufacturer, written in MS Access.
• A custom 'Google Earth' based GIS application, written in Python.

There are many other complex applications we've developed over the years. Please call us for a no-obligation, no-cost consultation.

We will support any software we supply on a same day basis using VPN or Internet based access. We'll come on-site by next business day if necessary. Both initial and extended warranty coverage is available for our software. We also offer support plans which provide programming, training, network and server support at reduced hourly rates.